Laserfiche WebLink
<br />Industrial users required to take sample less <br />often than once per week shall calculate a wFour <br />Day AverageW on an annual basis. The first four <br />samples results in the year shall be averaged; and <br />each following set of four samples results, <br />excluding any values from the preceeding set of <br />four, shall be averaged and reported. Continue in <br />this manner until all annual samples have been <br />averaged. If there is a remainder of samples (at <br />the end of the year) not equal to four then report <br />a wOnew/-Two-/ or -Threew Day Average. <br /> <br />v. <br /> <br />Discharge Standard for Existing Sources (mg/l) <br /> <br />A. <br /> <br />For Class 1 - Electroplaters (Job Shop Category) <br /> <br />Pollutant <br /> <br />Maximum for <br />Any One Day <br /> <br />Average of 4 Consecutive <br />Monitoring Days Shall <br />Not Exceed <br /> <br />CN, A8 <br />CN, T <br />Ag <br />Pb <br />Cd <br />Cu <br />Ni <br />Cr <br />Zn <br />Total ~etals <br />T.T.O.10 <br />T.T.O. <br /> <br />5.0 <br />1.9 <br />1.2 <br />0.6 <br />1.2 <br />4.5 <br />4.1 <br />7.0 <br />4.2 <br />10.5 <br />2.13 <br />4.57 <br /> <br />2.7 <br />1.0 <br />0.7 <br />0.4 <br />0.7 <br />2.7 <br />2.6 <br />4.0 <br />2.6 <br />6.8 <br /> <br />B. <br /> <br />Class 2 - Metal Finishers (Captive Shop) <br /> <br />Pollutant <br /> <br />Maximum for Average of Daily Monthly <br />Any One for 4 Consecutive Average <br />Day Monitoring Days Shall Not <br /> Shall Not Exceed Exceed <br />1.20 0.72 0.65 <br />0.69 0.55 0.43 <br />0.69 0.50 0.26 <br />3.39 2.3 2.07 <br />3.98 2.5 2.38 <br />2.77 2.0 1.71 <br />2.61 1.9 1.48 <br />0.43 0.3 0.24 <br />2.13 <br /> <br />CN, T <br />Pb <br />Cd <br />Cu <br />Ni <br />Cr <br />Zn <br />Ag <br />T.T.O. <br /> <br />8 Dischargers less than 10,000 G.P.D. <br />CN, T. <br /> <br />shall be subject to CN, <br /> <br />A, not <br /> <br />9 Dischargers greater than 10,000 G.P.D. <br />10 D' h <br />~sc argers less than 10,000 G.P.D. <br /> <br />-27- <br />